CL-CR3430

Features: General - High-performance CD-ROM decoder supports disc speeds up to 45*(6750 Kbytes/sec.) - CD-DSP data transfer rate: `Up to 45*drive speed with concurrent ECC correction with no C2 pointers `Up to 36*drive speed with concurrent ECC correction with C2 pointers - Supports Ultra DMA: cap...

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SeekIC No. : 004313777 Detail

CL-CR3430: Features: General - High-performance CD-ROM decoder supports disc speeds up to 45*(6750 Kbytes/sec.) - CD-DSP data transfer rate: `Up to 45*drive speed with concurrent ECC correction with no C2 poin...

floor Price/Ceiling Price

Part Number:
CL-CR3430
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/18

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Product Details

Description



Features:

General
   - High-performance CD-ROM decoder supports disc speeds up to 45*(6750 Kbytes/sec.)
   - CD-DSP data transfer rate:
       `Up to 45*drive speed with concurrent ECC correction with no C2 pointers
       `Up to 36*drive speed with concurrent ECC correction with C2 pointers
   - Supports Ultra DMA: capable of synchronous DMA data transfer rates up to 33.3 Mbytes/sec.
   - Supports 16-bit DRAM interface
   - Firmware compatible with all Cirrus Logic CD-ROM decoders (CL-CR3410/'15/'20) and CD-R/RW encoder/decoder devices (CL-CR3460/'3560)
    - Fully compatible with the ATAPI Specification SFF-8020, Revision 1.2
   - Improved testability using scan methodology
   - 128-pin SQFP package
 
CD-ROM DSP Interface
    - Supports Sony-Philips™CD-ROM, CD-I, and CD-DA™(CD-Digital Audio) formats
   - Supports CD-TEXT Mode format
   - Supports various compact disc DSP controllers
   - Supports programmable pseudo-sync-mark insertion for CD-ROM sector synchronization
  - Supports automatic target sector header search for CD-ROM



Description

The CL-CR3430 is the newest addition to the Cirrus Logic family of high-performance ATAPI

CD-ROM decoders CL-CR3430, supporting disc speeds up to 45×In addition, it also supports the latest addition to the ATA interface specification, Ultra DMA/33, allowing host speeds up to 33.3 Mbytes/sec.

CL-CR3430 is firmware compatible with all Cirrus Logic CD-ROM and CD-R/RW products, allowing customers to upgrade quickly and efficiently. In a system, the CL-CR3430 is configured with an external buffer memory (8- or 16-bit DRAM), a local microcontroller, and system RAM and ROM to create a complete CD-ROM solution.

Other performance features include support for 16-bitwide DRAMs. CL-CR3430 feature allows the CL-CR3430 to support PIO Mode 4 without turning on IOCHRDY




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